Key unit for keyboard musical instrument



FIG. 1 is a top, rear and right side perspective view of the key unit for keyboard musical instrument showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof. 

The ornamental design for key unit for keyboard musical instrument, as shown and described. 